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Individual Calculations May 2017 |
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| Ng, Gary Total change: -21.00 | |   |
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| 2017 March of Kings | Calgary | CAN | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2235 | 3.00 | 4 | -0.12 | 20 | -2.40 | |
|  Milne, Arthur | | | 1835 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhao, Ian | | | 1835 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kostadinov, Georgi | | | 2001 | CAN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Findlay, Ian | f | | 2240 | CAN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2017 Alberta Closed | Calgary | CAN | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2235 | 1.50 | 5 | -0.93 | 20 | -18.60 | |
| | Kazmaier, Daniel | | | 2214 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Arruebarrena, Rafael | c | | 2242 | VEN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Haessel, Dale | f | | 2094 | CAN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Banerjee, Bitan | | | 2364 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Valencia, Belsar | | | 2317 | PHI | 0.50 | 1 | 0.11 | 20 | 2.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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